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12864results about How to "Nice appearance" patented technology

Disposable automatic safety circular anastomat

The invention discloses a disposable automatic safety circular anastomat, which relates to a circular anastomat provided with an automatic safety device. The invention belongs to a surgical operation instrument, and is particularly suitable for end-to-end, end-to-side and side-to-side cutting, sealing and stump cut anastomosis in alimentary tract operation of the esophagus, the stomach, the intestinal tract and the like. The disposable automatic safety circular anastomat comprises a nail butting seat component, a nail compartment component, an aluminum bended pipe, a bended push rod component, a movable handle component, a regulation screw nut component, an automatic safety device and a fixed handle component, wherein the bended push rod component comprises a bended push rod, a guide shaft, a connecting sheet, a lead screw, a regulation block, a regulation screw and a press sheet, the bended push rod component is sheathed and arranged in the aluminum bended pipe, the nail compartment component comprises a nail compartment sleeve, a nail compartment, a nail pushing sheet and an annular cutter, the nail butting seat assembly comprises a nail butting seat, a jump ring pipe, a jump ring and a nail butting seat cover, and the automatic safety device comprises a safety positioning plate, a safety positioning plate reset spring, a safety positioning plate reset spring pin, an indication block, an indication block transmission plate, an indication block transmission reset spring and an indication block transmission plate positioning pin.
Owner:VICTOR MEDICAL INSTR

Mahjong machine

The invention discloses a Mahjong machine. The Mahjong machine comprises a shuffling system, a conveying system, an overlapping, lifting and card-pushing system and a card loading system, wherein the conveying system, the overlapping, lifting and card-pushing system and the card loading system are respectively arranged in four directions of the Mahjong machine; the card loading system comprises four brackets, and a card loading driving mechanism, a card loading and card pushing head, a card lifting driving mechanism and a card lifting board which are arranged on each of the four brackets; the four brackets are respectively arranged in four directions of the Mahjong machine; the bracket is of an integrated structure; a card loading rail groove and a card lifting groove are formed in each bracket; a card loading and card pushing head is glidingly connected with the card loading rail groove in each bracket; the card loading driving mechanism drives the card loading and card pushing head to move in the card loading rail groove; the card lifting board is arranged in the card lifting groove in each bracket; the card lifting driving mechanism drives the card lifting board to move up and down; the four brackets are connected end to end. The brackets of the card loading system are of integrated structures, so that the card loading system of the Mahjong machine is more convenient to be assembled, more attractive and tidy in appearance, and more stable and compact in structure, and the production efficiency of the Mahjong machine is effectively improved.
Owner:德兴市永达娱乐设备有限公司

Vacuum auxiliary molding technique produced by large-sized sandwich composite material

The invention provides a vacuum assistant resin infused method for molding a large part of sandwich composite materials as follows: a set of grooves parallel to each other are arranged at the bottom of the foam core material; fiber fabrics are paved on a processed die according to the specified thickness, and then the grooved foam core material is arranged on the already-paved fiber fabrics, wherein, the machined surface of the grooves of foam core material contacts to the already-paved fiber fabrics, and then the fiber fabrics with a specified thickness are paved on the foam core material; a conduction pipe is arranged at one foam core material end with grooves and a vacuum pipe is arranged at the other end; sealed vacuum bag film and sealed adhesive tape are adopted to seal the fiber fabrics; when the vacuum pressure in the sealed bag film is equal to or less than negative 0.095Mpa, resin solution is inducted to the resin conduction system consisting of the conduction pipe and the conduction cloth after being poured with glue; after the resin immerses the fiber fabrics completely, glue pouring and evacuation are stopped; after the poured-in resin is heat-released and solidified, sandwich composite materials are obtained after 24 hours solidification under indoor temperature condition.
Owner:725TH RES INST OF CHINA SHIPBUILDING INDAL CORP

Cement concrete permeable brick, permeable road and production methods thereof

The invention relates to a cement concrete permeable brick, a cement concrete permeable road and production methods thereof. At present, most of urban construction adopting the rigid hardened ground has the problems of dust blowing at a fine day, water accumulation and impermeable ground at a rainy day, no groundwater level supplement, no relief of urban heat island effect, and the like. The invention aims to develop a cement concrete permeable brick, a cement concrete permeable road and production methods thereof. The cement concrete permeable brick is formed by pressing and molding a base material layer and a surface material layer, and both the base material layer and the surface material layer contain cement, sand, stone, water adsorbing resin, asphalt powder, diffusant and a water reducing agent. The production method of the permeable brick is realized by molding the permeable brick by a computer full-automatic building block forming machine; and the production method of the cement concrete permeable road is realized by directly pressing the cement concrete permeable road through a road roller. The invention can achieve the aims of water adsorption, water retention, permeability and practicability, can be widely used for a highway, an airport runway, a roadway, a footway, a square, garden construction, and the like and solve the problem of road icing.
Owner:SHAANXI SUNSHINE RAIN ECOLOGICAL TECH

Intelligent cuffless blood pressure health monitoring wrist watch based on PPG and ECG

The invention provides an intelligent cuffless blood pressure health monitoring wrist watch based on PPG and ECG. The intelligent cuffless blood pressure health monitoring wrist watch comprises a wrist watch body provided with a touch control display screen, wherein a waterproof SIM cover and a magnetic wireless charging data transmission interface are arranged on the back of the wrist watch body, and the wrist watch body comprises an electrocardiogram detecting unit, a pulse wave detecting unit, a data coding and packing unit, a data collection controlling and analyzing unit, an application displaying unit, a main control center and a power supply. The intelligent cuffless blood pressure health monitoring wrist watch can be used for carrying out health monitoring of various links, such as heart rate monitoring, step number counting and sleep detection, and also can track the daily activity conditions, such as the movement distance, speed, step number and calorie consumption of users, preparatively record the movement data, and assist the user in knowing the health index, in addition, the intelligent cuffless blood pressure health monitoring wrist watch is attractive in appearance design, reasonable in design, convenient to use and easy to operate, thus being suitable for being widely popularized for use.
Owner:深圳市前海领创智能科技有限公司
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